The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 23, 2010
Filed:
May. 26, 2006
Masaki Hasegawa, Osaka, JP;
Yasuhiko Bito, Osaka, JP;
Masaki Hasegawa, Osaka, JP;
Yasuhiko Bito, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A composite particle for a lithium rechargeable battery is contained in at least one of a positive electrode and a negative electrode of the lithium rechargeable battery that includes the positive electrode, the negative electrode, a separator, and non-aqueous electrolytic solution. The composite particle contains a conductive agent and an active material that can reversibly store and emit lithium ions. The composite particle is a hollow body formed of an outer wall including the active material and conductive agent, and a cavity capable of retaining non-aqueous electrolytic solution. At least one opening of the cavity that can pass the electrolytic solution is formed in the surface of the composite particle.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile